UJI PEMBERIAN PAKAN ALAMI YANG BERBEDA (Tubifex tubifex, Lumbricus rubellus, Artemia salina dan Daphnia pulex) TERHADAP PERTUMBUHAN DAN KELULUSHIDUPAN BENIH IKAN KOI (Cyprinus carpio)
| Main Author: | WIDODO, WIDODO |
|---|---|
| Format: | Thesis NonPeerReviewed Book |
| Bahasa: | eng |
| Terbitan: |
, 2009
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| Subjects: | |
| Online Access: |
http://eprints.umm.ac.id/11384/1/UJI_PEMBERIAN_PAKAN_ALAMI_YANG_BERBEDA.pdf http://eprints.umm.ac.id/11384/ |
Daftar Isi:
- This study is done in August until October 2007 in “SUMBER HARAPAN” FARMING GROUP IN KEMLOKO VILLAGE, Nglegok district of Blitar Regency and in the Fishery and Oceanography laboratory of East java province. This study aims at finding out the effect of the natural feeding technique (Tubifex tubifex, Lumbricus rubellus, Artemia salina dan Daphnia pulex) toward the growth and the seed survival of Koi fish (Cyprinus carpio) . The method used is experimental one and the experiment design is Complete Random sampling by giving four different treatments: the use of natural feeding in treatment A Tubifex tubifex, treatment B Lumbricus rubellus, treatment C Artemia salina, treatment D Daphnia pulex and each treatment is repeated three times. From the result of the study, it shows that those three different technique in feeding (Tubifex tubifex, Lumbricus rubellus, artemia salina and daphnia pulex) influence on the growth. The natural feeding shows the greater result on treatment A by giving Tubifex Tubifex (or Sutera Worm) is proved to give the best result by number of growth for about 0.713 gram. The different on feeding does not give the effect on the survival rate; The different on feeding does not give the effect on feeding material conversion of Koi fish (Cyprinus carpio) by ratio rate of 0.978 – 1.069. Based on the measurement during the study, the water quality shows the optimum current on the temperature of 20 – 25 degree Celsius (in the morning) and 24 – 30 degree Celsius (in the afternoon); DO: 7.3 – 7.6 ppm; pH (acid rate) : 7.9 -8.4. Based on the study it is concluded that the different natural feeding on the fish (Tubifex tubifex, Lumbricus rubellus, Artemia salina dan Daphnia pulex) significantly affect the seed growth of Koi fish (Cyprinus carpio), but it does not give any effect on the survival rate and feeding material conversion of Koi fish (Cyprinus carpio).